Sunspot region AR8578

Number of
sunspots
Size Class Magn. Class Spot Location
1999/06/09 5 20 CRO N19E04
1999/06/10 10 70 DAO N19W09
1999/06/11 14 150 DAO N19W23
1999/06/12 8 130 DSO N19W37
1999/06/13 8 110 DSO N20W49
1999/06/14 7 140 CAO N20W62
1999/06/15 5 120 CAO N21W73
1999/06/16 1 90 HAX N20W85
1999/06/17 1 40 HAX N22W99
C
1

The top 1 solar flares from sunspot region 8578

Start Maximum End
1C1.81999/06/0900:0700:1700:31

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/24M4.1
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024110.7 -41.8
Last 30 days117.3 -41.4

This day in history*

Solar flares
12001M5
22024M4.7
32024M4.1
42023M2.9
52023M2.6
DstG
11995-65G1
22014-57
32001-55G1
42002-49G1
51990-47
*since 1994

Social networks